Spark Speed vs NitroPack

With NitroPack you install a plugin that connects your site to the service. The optimisation of your pages happens in the NitroPack cloud, and visitors receive the result through their CDN. That saves computing work on your own server and you have little to configure. The other side is that you depend on the service and on your plan. Spark Speed is a plugin that does everything on your own server: the page cache, determining used CSS, cleaning up the HTML and rebuilding (warming) the cache. The data stays on your server. The flip side is that your own hosting provides the computing power, and that you keep an eye on whether your server can handle it. Spark Speed therefore includes a warmer that adapts its pace to the load on your site.

As of October 2026 the NitroPack pricing page lists five plans: Free, Starter, Plus, Pro and Agency. The monthly pageview limits rise from 1,000 on Free to 8,000 on Starter, 40,000 on Plus and 540,000 on Pro; Agency is custom. Each plan also has a CDN bandwidth limit. According to the page, optimisation stops until the next period if you exceed your limit, unless you set a budget for extra usage. Upgrading your plan is possible at any time; downgrading is not. For a site with fluctuating traffic, such as a web shop with promotions or a campaign peak, that means your plan has to move with your visitors. Spark Speed has no such link. There is no pageview counter and no threshold above which optimisation stops. The limit is what your server can handle.

When a page is processed in an external cloud, the page content leaves your server. For many sites that is fine. For sites with stricter requirements on data processing, for example in healthcare, education or under a data processing agreement that leaves little room, it is a point to look into. The same goes for the question of what happens to your optimisation if your subscription ends or the service has an outage. With Spark Speed no page HTML goes to an external optimisation service. Measuring real visitors is optional, runs through your own REST route and stores only the path, never a query string or IP address. There is no telemetry. The nuance: part of the features is off by default and you switch them on yourself, if needed through the optional guided optimisation that tests them first.

As of October 2026, based on the NitroPack pricing page and the own data of Spark Speed 0.72.0.

NitroPack takes a lot of work off your hands. You have no server of your own that has to carry the optimisation, and a CDN with worldwide locations is part of all plans. For a small site on weak hosting that can be a big relief, because the computing power and the delivery are with the service. Spark Speed needs a server with enough room to build the cache and has no CDN. The free plan is an honest way in: 1 site, 1,000 pageviews a month, no credit card, to see how it works. The pricing page also lists image features such as lossless and lossy compression, WebP and adaptive sizing, plus lazy loading of images and iframes. If you want a service that mostly takes things off your hands, and you are fine with a quota model, you are not choosing wrongly here.

On 9 October 2026 we read the NitroPack pricing page, with plans, pageview limits, the free tier and the rules when you go over. For Spark Speed we used our own data matrix and the release notes of version 0.72.0. We did not install or measure NitroPack. That pages are processed in the NitroPack cloud follows from the set-up of the service; the pricing page itself does not describe that processing. We do not state prices, because they change. Check plans and limits on the NitroPack site.